First commit
seq: Return 1 when too few/many arguments are provided
vis: Added vis
cmp: Added cmp
chgrp: Added chgrp
chgrp: Added check for too few arguments
chmod: Added chmod
multiple: Renamed current argument variable to 'arg'
multiple: Normalized help message formatting
chown: Added chown
chroot: Added chroot
base64: Added base64
base64: Changed 'width' to unsigned
basename: Added basename
cksum: Added cksum
multiple: Closed open files
cp: Added cp
cp: Updated usage message
cmp: Fixed compiler error
basename: Removed extra space